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#include <stdio.h>
#include <string.h>
#include "safestring.h"
#define MAX_PY_NUM 420
#define MAX_EACH_PY 38
#define MAX_EACH_HZ 241
/* Important,need change according to assoc.h */
#define MAX_PHRASE_LEN 6
typedef struct {
unsigned short key;
char py[7];
} PinYin;
PinYin pytab[26][MAX_EACH_PY];
char hztab[MAX_PY_NUM][MAX_EACH_HZ];
int LoadTable()
{
FILE *stream;
char str[250], *strpy, *strhz;
int i=0,j=0;
int tmp,curpy;
PinYin *pyt=(PinYin *)pytab;
if( (stream = fopen( "/usr/local/lib/pyinput.dic/table", "r" )) == NULL ){
fprintf(stderr,"/usr/local/lib/pyinput.dic/table not found\n");
exit(1);
}
while( !feof( stream )) {
if( fgets(str,250,stream)!=NULL){
strpy = strtok(str, " \f\n\r\t\v");
strhz = strtok(NULL, " \f\n\r\t\v");
safe_strncpy(hztab[i], strhz, MAX_EACH_HZ);
curpy=strpy[0]-97;
if(curpy!=tmp) {j=0;}
safe_strcpy((pyt+curpy*MAX_EACH_PY+j)->py, strpy, 7);
(pyt+curpy*MAX_EACH_PY+j)->key=i+1;
tmp=curpy;
i++,j++;
}
}
fclose(stream);
return (0);
}
int String2Array(strbuf,strarr,len)
char *strbuf;
int len;
char strarr[][len];
{
int i,cursor=0,count=0,buflen=strlen(strbuf);
for (i=0;i<buflen;i++){
if(*(strbuf+i)==' ' || *(strbuf+i)=='\011') {
if(i!=0 && (*(strbuf+i-1)!=' ' || *(strbuf+i)!='\011')){
if (i-cursor >= len) {
fprintf(stderr, "buffer overrun\n");
abort();
}
strncpy(strarr[count],strbuf+cursor,i-cursor);
strarr[count++][i-cursor]='\0';
}
cursor=i+1;
}
if(i==buflen-1 && (*(strbuf+i)!=' ' || *(strbuf+i)!='\011')){
if (i-cursor+1 >= len) {
fprintf(stderr, "buffer overrun\n");
abort();
}
strncpy(strarr[count],strbuf+cursor,i-cursor+1);
strarr[count++][i-cursor+1]='\0';
}
}
return count;
}
int sim2lib(inname,outname)
char *inname;
char *outname;
{
FILE *stream,*out;
int i,j;
char str[250];
int len;
unsigned char key[MAX_PHRASE_LEN+1],clen;
short pykey[MAX_PHRASE_LEN];
int count,ahead,flag;
char strarr[MAX_PHRASE_LEN+4][2*MAX_PHRASE_LEN+1];
PinYin *pyt=(PinYin *)pytab;
if( (stream = fopen( inname, "r" )) == NULL ){
fprintf(stderr,"%s cant open.\n",inname);
exit(1);
}
if( (out = fopen( outname, "wb" )) == NULL ){
fprintf(stderr,"%s cant open.\n",outname);
exit(1);
}
while( !feof( stream )) {
if( fgets(str,250,stream)!=NULL){
*(str+strlen(str)-1)='\0';
count=String2Array(str,strarr,2*MAX_PHRASE_LEN+1);
len=strlen(strarr[0])/2;
if(len != count-1 || len > MAX_PHRASE_LEN){
printf("%s\n",str);
continue;
}
for(i=1;i<count;i++){
ahead=(int)strarr[i][0]-97;
flag=1;
if(ahead<0 || ahead>25){
printf("%s\n",str);
flag=0;
break;
}
flag=0;
for(j=0;(pyt+ahead*MAX_EACH_PY+j)->key;j++){
if(!strcmp((pyt+ahead*MAX_EACH_PY+j)->py,strarr[i])){
pykey[i-1]=(pyt+ahead*MAX_EACH_PY+j)->key;
flag=1;
break;
}
}
if(!flag) break;
}
if(!flag){
printf("%s\n",str);
continue;
}
for(i=0;i<len;i++)
key[i+1]=pykey[i] & 0xff;
key[0]='\0';
for(i=0;i<len;i++)
key[0] |= (pykey[i] & 0x0100) >> (8-i);
clen=(unsigned char)len;
fwrite(&clen,sizeof(char),1,out);
fwrite(key,sizeof(char),len+1,out);
fwrite(str,sizeof(char),len*2,out);
}
}
fclose(stream);
fclose(out);
return (0);
}
void main(argc,argv)
int argc;
char **argv;
{
if(argc != 3) {
fprintf(stderr,"usage: %s <input_name> <output_name>\n",argv[0]);
return;
}
LoadTable();
sim2lib(argv[1],argv[2]);
return;
}
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